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PDF ZABG6002 Data sheet ( Hoja de datos )
| Número de pieza | ZABG6002 | |
| Descripción | LOW POWER 6 STAGE FET LNA AND MIXER BIAS CONTROLLER | |
| Fabricantes | Diodes | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ZABG6002 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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A Product Line of
Diodes Incorporatedwww.DataSheet4U.com
ZABG6002
LOW POWER 6 STAGE FET LNA AND MIXER BIAS CONTROLLER
Summary
The ZABG6002 is a programmable low power depletion mode FET bias and mixer controller intended primarily for
satellite Low Noise Blocks (LNBs). Designed to provide system flexibility the ZABG6002 can be programmed to bias
six low noise amplifier (LNA) stages or four LNA and two active mixer stages, allowing the ZABG6002 to be used in
several system designs.
Combining advanced IC process and packaging techniques, the ZABG6002 operates with minimal current over a
wide supply voltage. The small package and reduced component count minimizes the PCB area whilst enhancing
overall LNB reliability.
Features
Pin Assignments
• Six stage FET bias controller, two configurable as
mixer stages
• Operating range of 3.0V to 8.0V
• Amplifier FET drain voltages set at 2.0V, mixer
drain voltage set at 0.25V
• Amplifier FET drain current selectable from 0 to
15mA, mixer current from 0 to 7.5mA
• Switchable FET’s for power management
• FET drain voltages and currents held stable over
temperature and VCC variations
• FETs protected against overstress during power-
up and power-down.
• Internal negative supply generator allowing single
supply operation (available for external use)
• Low quiescent supply current, 1.6mA typical
• Low external component count
Applications
• Twin LNB’s
• Quad LNB’s
• US LNB’s
• Microwave links
• PMR and Cellular telephone systems
D2
G2
D3
G3
RcalM
QFN2044
D5
G5
D6
G6
Rcal1
1
D1
G1
D2
G2
D3
G3
RcalM
Gnd
Cnb1
Cnb2
QSOP20
Csub
Vcc
D4
G4
D5
G5
D6
G6
Rcal1
Rcal2
Csub
Twin LNB System Diagrams
ZABG
6002
ZXHF
5002
ZABG
6002
ZABG6002
Document number: DS32078 Rev. 1 - 2
1 of 12
www.diodes.com
ZLNB
102
May 2010
© Diodes Incorporated
1 page  
A Product Line of
Diodes Incorporatedwww.DataSheet4U.com
ZABG6002
Typical Characteristics Measured at TAMB = 25°C, VCC = 3.3V, RCAL1 = RCAL2 = 36K (setting ID to 10mA), RCALM = 68K (setting
ID3/6 to 5mA) unless otherwise stated
ZABG6002 Drain Voltage (D1 - D6) vs Temperature
2.3
2.2
2.1
2
1.9
1.8
1.7
-40
-20
0 20 40
Temperature (°C)
60
80
ZABG6002 Drain Voltage (D3 & D6 only) vs Temperature
0.5
0.4
0.3
0.2
0.1
0
-40
-20
0
20 40 60 80
Temperature (°C)
ZABG6002 Substrate Voltage vs Substrate Current
-2
-2.2
-2.4
-2.6
-2.8
-3
0 50 100 150 200 250
Substrate Current (uA)
ZABG6002 Drain Current (D1 - D6) vs Temperature
20
18
16
14
12
10
8
6
4
2
0
-40
-20
0 20 40
Temperature (°C)
60
80
ZABG6002 Drain Current (D3 & D6 only) vs Temperature
10
8
6
4
2
0
-40
-20
0
20 40
60 80
Temperature (°C)
ZABG6002
Document number: DS32078 Rev. 1 - 2
5 of 12
www.diodes.com
May 2010
© Diodes Incorporated
5 Page 
Package Outline Dimensions (Cont.)
QFN2044
A Product Line of
Diodes Incorporatedwww.DataSheet4U.com
ZABG6002
DIM
Min.
Max.
Typ.
D 3.95 4.05 4.00
E 3.95 4.05 4.00
D2
2.40
2.60
2.50
E2 2.40 2.60 2.50
A 0.57 0.63 0.60
A1
0
0.05
0.02
A3 —
— 0.15
b
0.20
0.30
0.25
L
0.35
0.45
0.40
e — — 0.50
z — — 0.875
aaa 0.25
bbb 0.10
ccc 0.10
ZABG6002
Document number: DS32078 Rev. 1 - 2
11 of 12
www.diodes.com
May 2010
© Diodes Incorporated
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ZABG6002.PDF ] | |
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